package com.webapp.servlet;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.webapp.basedata.Type;
import com.webapp.manager.impl.FoodManagerImpl;
import com.webapp.manager.impl.TypeManagerImpl;

public class ModifyFoodServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public ModifyFoodServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
		
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("gb2312");
		int id = Integer.parseInt(request.getParameter("id"));
		int chooseTypeId = Integer.parseInt(request.getParameter("chooseTypeId"));
		double price = Double.parseDouble(request.getParameter("price"));
		String intruduce = request.getParameter("intruduce");
		String name = request.getParameter("name");
		FoodManagerImpl managerImpl = new FoodManagerImpl();
		TypeManagerImpl tyManagerImpl = new TypeManagerImpl();
		Type type = tyManagerImpl.findTypeById(chooseTypeId);
		managerImpl.modifyFood(id, type, name, price, intruduce);
		response.sendRedirect("../web/caozuo/update.jsp?id="+id);
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
